.navInfo{
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 60px;
    display: flex;
}
.navInfo a{
    text-align: center;
    text-decoration: none;
    line-height: 60px;
    flex:1;
    color: #333;
    background-color: #ccc;
}